Drawhearts
Drawhearts eternally repeats the act of steaming up a pane of glass and lining out a heart, slowly fading away each time. A pulley system freely moves the body of the machine across the pane of glass, with its main part consisting of a miniature fog machine to steam up the glass and an articulated drawing arm.

Нед Кан
Tornado
A 10-foot tall vortex is formed by air blowers and an ultrasonic fog machine inside a sculpture installed in the atrium adjacent to the Winter Garden. The vortex continually changed shape in response to the surrounding air currents.These fluctuations gave the vortex an erratic and life-like appearance. Viewers were encouraged to alter the shape of the vortex with their hands. The calm, central core of the vortex is clearly evident.
Kahn’s interactive scientific projects leave little doubt about his command of meteorological processes. Through his immense technical ability, he demonstrates the versatility of turbulent systems, such as the vortices of wind and water. He employs diverse mechanical, pneumatic and electrical technologies to design, build and refine his installations. This is how he constructs dazzlingly complex but comprehensible images of nature that respond to viewers, conform to architectural structures, and reveal environmental conditions.

Encapsulated environmental system: Paludarium YASUTOSHI
This machine is fully equipped with a mist machine as if wrapping plants in a fog from both sides and drip feed-water system which can be activated depending on the situation in order to maintain the condition of a plant and control inside temperature and humidity. Also the cylindrical shape can fully capture the natural light by 365°angles from glasses, and it can correspond to plant growth by having the series’ largest scale of height. Fans on the ceiling play a role of wind, and a plant can listen music from the waterproofed speakers. The machine takes in essential elements – rain, wind, light and sound – by artificial means and completes a small world where its ecological cycle is condensed. It enables us to admire the beauty of the plants by not being affected by external environment.